Popular social networks and bookmarking sites like MySpace, Facebook, Digg, StumbleUpon etc. are all blocked in schools and workplaces. One way of going through these blocked sites is to use a proxy server in your browser, but that doesn’t always help as free servers go down quite often.

When I needed to access my favourite sites like Facebook in my school, I used web proxy sites that allowed anonymous browsing.

Another advantage of web proxies is that they help you protect your identity online. They hide your IP address and enable you to surf the web under their location. I have compiled a list of 25 web proxies that you can use to access blocked sites.

25 Web Proxies To Surf Web Anonymously

• Hide My Ass! - http://www.hidemyass.com/
• OlympicProxy - http://www.olympicproxy.com/
• Invisible Surfing - http://www.invisiblesurfing.com/
• Anon.me - http://www.anon.me/
• Unblocked - http://www.unblocked.org/
• Can’t Bust Me - http://www.cantbustme.com/
• Our Proxy - http://www.ourproxy.com/
• Borat Proxy - http://www.boratproxy.com/
• Proxy Mafia - http://www.proxymafia.net/
• Anonymouse - http://anonymouse.org/
• Proxy Buddy - http://www.proxybuddy.com/
• Spy Proxy - http://www.spysurfing.com/
• Proxy Pimp - http://www.proxypimp.com/
• Fly Proxy - http://flyproxy.com/
• Kroxy - http://www.kroxy.net/
• Hide My Info - http://www.hidemy.info/
• Army proxy - http://www.armyproxy.com/
• Apni Proxy - http://www.apniproxy.com/
• Anonr - http://www.anonr.com/
• Site Surf - http://www.sitesurf.net/
• TNT Proxy - http://tntproxy.com/
• Proxy Mouse - http://www.proxymouse.com/
• 250 Proxy - http://www.250.eu/
• Texas Proxy - http://www.texasproxy.com/
• Proxrio - http://www.proxrio.com/

If you are looking for a proxy to access Digg, check out hese free Digg alternative URLS here!